{"instruction": "You are an expert in named entity recognition. Please extract entities that match the schema definition from the input. Return an empty list if the entity type does not exist. Please respond in the format of a JSON string.", "schema": ["enabling technology", "manufacturing standard", "biomedical", "machine or equipment", "engineering feature", "manufacturing process"], "input": "Additive manufacturing ( AM ) offers the possibility of locally reinforcing sheet metal or sheet metal products by adding patches that are metallurgically bonded to the substrate ."}
{"enabling technology": [], "manufacturing standard": [], "biomedical": [], "machine or equipment": [], "engineering feature": [], "manufacturing process": ["Additive manufacturing", "AM"]}